Examples of sinusitis in a Sentence
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When someone has a sinus infection (sinusitis), the infection starts in the sinus cavities.
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Patty Weasler, Verywell Health, 11 June 2025
The main types of fungal sinus infections are allergic fungal sinusitis (AFS), saprophytic fungal sinusitis, fungus ball sinusitis, and invasive fungal sinusitis.1
Some fungal sinus infections are acute (short-term), while others are chronic (long-lasting).
—Laura Schober, Health, 14 Apr. 2025
Allergies can cause different durations of sinusitis too.
—Bruce Y. Lee, Forbes.com, 31 May 2025
These include allergic bronchopulmonary aspergillosis (ABPA), allergic aspergillosis sinusitis, chronic pulmonary aspergillosis ICPA) and aspergilloma, also known as fungus ball, according to the CDC.
—Hollie Silverman, MSNBC Newsweek, 11 May 2025
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Patty Weasler, Verywell Health, 11 June 2025
The main types of fungal sinus infections are allergic fungal sinusitis (AFS), saprophytic fungal sinusitis, fungus ball sinusitis, and invasive fungal sinusitis.1
Some fungal sinus infections are acute (short-term), while others are chronic (long-lasting).
—Laura Schober, Health, 14 Apr. 2025
Allergies can cause different durations of sinusitis too.
—Bruce Y. Lee, Forbes.com, 31 May 2025
These include allergic bronchopulmonary aspergillosis (ABPA), allergic aspergillosis sinusitis, chronic pulmonary aspergillosis ICPA) and aspergilloma, also known as fungus ball, according to the CDC.
—Hollie Silverman, MSNBC Newsweek, 11 May 2025
See All Example Sentences for sinusitis
Cite this Entry
“Sinusitis.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/sinusitis. Accessed 18 Jun. 2025.
Copy CitationMedical Definition
sinusitis
noun
si·nus·itis
ˌsī-n(y)ə-ˈsīt-əs 
: inflammation of a sinus of the skull
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